SYNOPSIS
int symbolp(mixed arg)
DESCRIPTION
Returns true, if arg is a symbol.
EXAMPLE
symbolp('foo) returns 1.
HISTORY
Introduced in 3.2@70
SEE ALSO
quote(E), clonep(E), closurep(E), floatp(E), mappingp(E),
objectp(E), intp(E), referencep(E), pointerp(E), stringp(E),
structp(E)